| 摘要 |
<p>The invention relates to an optoelectronic system for the control of the spark ignition in Otto-type engines. According to the invention, the system is based on an ignition control optoelectronic circuit attached to the engine, comprising a light source (s) (light bulb, laser) supplied from the secondary battery (B), a set of four reflecting mirrors (O1...O4) which are fixed by some flanges (g1...g4) to a driven shaft which is physically coupled to the crank shaft (a1) by a gin, at a ratio of 2 : 1, a set of four photoelectric cells (F1...F4) which serially excite the main circuit of the induction coils (b1...b4) and the sparking plugs (n1...n4) which generate the actual sparks for the ignition of the fuel mixture.</p> |
